Yongnuo YN468-II TTL Speedlite Flash For Canon Nikon Camera
Specification :
Guide number 33 Color temperature 5600K Net weight 300g Vertical rotation angle -7~90 degree Horizontal rotation angle 0~270 degree Flash duration 1\/800s - 1\/20000s Flash mode TTL \/ M \/ Multi \/ S1 \/ S2 Recycle time less than 3s ( AA alkaline cell used) Dimensions 60 x 72 x 172mm(extended state) Circuit design Insulated Gate Bipolar Transistor (IGBT) Lighting times 100 - 1500 times (with AA alkaline batteries) Zoom range Auto， 24mm， 35mm， 50mm， 70mm， 85mm Power 4 X AA size Batteries ( Alkaline or Ni-MH are usable) Additional features FEB， FEC， FEL， automatic zooming， rear-curtain sync Flash control TTL auto flash or manual level 8 light quantity output contral with 0.3 stop increment
Suit for :
Nikon D7000 D5000 D5100 D3000 D3100 D300 D300s D200 D90 D80 D70s D60 D40x D40 (You can use this flash with Yongnuo flash Trigger RF-602， RF-603， CTR-301 P)
Canon EOS 50D， 40D， 30D， 550D\/T2i， 500D\/T1i， 450D\/Xsi， 400D\/Xti， 350D\/XT， 1000D\/XS
Features :
YN-468 II for Canon Nikon version is released now.
Here are improved features compare with the old version YN-468
a)， New Battery Compartment
The 4 batteries are now all in a row with a latch that flips open. This looks like a much better design now， no more acrobatics required for a battery exchange.
b)，Improved Optical Slave Sensor ( Located on the front side of the flash， underneath the red plastic screen )
!#!amp!*!quot;S1!#!amp!*!quot; mode --- it is used with manual flash or Studio flash.
!#!amp!*!quot;S2!#!amp!*!quot; mode --- it is designed for digital TTL flash. The special thing about this mode is the ability for detect the ingnore the tiny pre-flashes sent out by digital TTL systems before the shutter actually opens.
The range is a little longer and the sensitivity is better than the 1st generation.
c)，Improved (Laser) AF Assist Light
With the much improved AF assist light of YN-468 II， it can help the camera find focus in darkness， and there's a bright red pattern projected now which helps much better with low-contrast subjects althoug it's still limited to the center AF field.
Our engineers also moved away from a simple LED but use a laser-based system which explains the clearness of the pattern， as well as the high range of the beam.
d)， PC Sync Port.
We built a PC sync port in the side of the YN-468 II， you can not only trigger the flash through the flash foot， or with the optical slave modes， but aslo through a PC Sync Cable.
e)， Improved Buttons Design
It is sensitivity and better feeling to control.
And here are some other features :
1)， TTL mode
The metering system